Release update 2026-11-05: new sessions, instructions, annotations (part 351)

actions/locomanipulation/LM35/session_027/cameras/slam.npz

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actions/locomanipulation/LM35/session_027/meta.json

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   "frame": "canonical (meta.canonical): Z-up metres; fitted in Nokov frame, global_orient/transl rotated, *_nokov kept",
   "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
   "hands": {
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-   "hand_pose": "flat (zeros, flat_hand_mean=True)",
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+   "hand_pose": "GSI (scripts/gsi_hand_session.py) fingers registered (scripts/register_hands_smplx.py); flat where hand_observed is False",
    "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
    "hand_marker_offsets_m": {
     "left": {
@@ -482,12 +482,126 @@
    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
   }
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+  "generated_at_utc": "2026-11-03T21:51:17.110663+00:00",
+  "generated_by": "scripts/register_hands_smplx.py",
+  "conventions": "left hand native left MANO (no mirroring); hand_pose = axis_angle(GSI hand_pose), already absolute (flat_hand_mean=True); SMPL-X wrist kept, tracker wrist only for checks",
+  "wrist_flip_suspect": []
+ },
  "release": {
   "release_path": "actions/locomanipulation/LM35/session_027",
   "family": "locomanipulation",
   "primitive": "LM35",
   "source_session": "20261015/LM35/20261015_050127_session77"
  },
+ "task": {
+  "primitive": "LM35",
+  "instruction": "Carry the box and, while walking, shift it to a different hold: front, then hip, then shoulder, then back to front. Do not stop walking."
+ },
  "objects": [
   {
    "name": "BigBox",

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actions/locomanipulation/LM35/session_028/annotations.json

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+ "schema_version": 1,
+ "source": "vendor annotation.json (schema 2, revision 1)",
+ "time_reference": "start_s / end_s: seconds from the start of the segment video, [start, end); t_start / t_end: the same bounds on the session time base (meta.json time_base, t = 0 at the first solved Body0 frame) = start_s + video_t_start",
+ "primitive": "LM35",
+ "instruction": "Carry the box and, while walking, shift it to a different hold: front, then hip, then shoulder, then back to front. Do not stop walking.",
+ "segments": [
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+   "instruction": "Carry the box and, while walking, shift it to a different hold: front, then hip, then shoulder, then back to front. Do not stop walking."
+  }
+ ]
+}

actions/locomanipulation/LM35/session_028/cameras/gsi_online_calibration.json

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+  "instruction": "Carry the box and, while walking, shift it to a different hold: front, then hip, then shoulder, then back to front. Do not stop walking."
  }
 }

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